<template>
  <Select v-bind="$attrs" @change="handleChange" :options="options" v-model:value="state">
    <template #[item]="data" v-for="item in Object.keys($slots)">
      <slot :name="item" v-bind="data || {}"></slot>
    </template>
    <template #suffixIcon v-if="loading">
      <LoadingOutlined spin />
    </template>
    <template #notFoundContent v-if="loading">
      <span>
        <LoadingOutlined spin class="mr-1" />
        {{ t('component.form.apiSelectNotFound') }}
      </span>
    </template>
  </Select>
</template>
<script lang="ts">
import { defineComponent, ref, watch, onMounted } from 'vue';
import { Select } from 'ant-design-vue';
import { useAttrs } from '@vben/hooks';
import { LoadingOutlined } from '@ant-design/icons-vue';
import { useI18n } from '@/hooks/web/useI18n';
import { propTypes } from '@/utils/propTypes';
import { useDictionaryStore } from '@/store/modules/dictionary';
import { DefaultOptionType } from 'ant-design-vue/lib/select';
import { useRuleFormItem } from '@/hooks/component/useFormItem';

export default defineComponent({
  name: 'DictionarySelect',
  components: {
    Select,
    LoadingOutlined,
  },
  inheritAttrs: false,
  props: {
    dictionaryName: propTypes.string.def(''),
    value: [String, Number],
    cache: propTypes.bool.def(true),
  },
  emits: ['options-change', 'change', 'update:value'],
  setup(props, { emit }) {
    const loading = ref(false);
    const emitData = ref<any[]>([]);
    const attrs = useAttrs();
    const { t } = useI18n();
    const options = ref<DefaultOptionType[]>();

    // Embedded in the form, just use the hook binding to perform form verification
    const [state] = useRuleFormItem(props, 'value', 'change', emitData);

    onMounted(() => {
      handleFetch();
    });

    watch(
      () => state.value,
      (v) => {
        emit('update:value', v);
      },
    );

    async function handleFetch() {
      loading.value = true;
      const dictStore = useDictionaryStore();
      const dictData = await dictStore.getDictionary(props.dictionaryName, props.cache);
      if (dictData != null) {
        options.value = dictData.data.filter(el => {
          return el.status == 1
        });
      }
      loading.value = false;
    }

    function handleChange(_, ...args) {
      emitData.value = args;
      emit('change', args);
    }

    return { state, attrs, loading, t, options, handleFetch, handleChange };
  },
});
</script>
